更新conda
后,我将无法再运行诸如conda list
之类的命令,现在我在尝试conda命令时看到以下错误:
CommandNotFoundError: No command 'conda conda'
conda更新是这样执行的:
$ conda update -n base -c defaults conda
Collecting package metadata: ...working... done
Solving environment: ...working... done
## Package Plan ##
environment location: C:\home\miniconda
added / updated specs:
- conda
The following packages will be downloaded:
package | build
---------------------------|-----------------
conda-4.6.9 | py37_0 1.7 MB
------------------------------------------------------------
Total: 1.7 MB
The following NEW packages will be INSTALLED:
pip pkgs/main/win-64::pip-19.0.3-py37_0
The following packages will be UPDATED:
conda 4.6.8-py37_0 --> 4.6.9-py37_0
Proceed ([y]/n)?
Downloading and Extracting Packages
conda-4.6.9 | 1.7 MB | ########## | 100%
Preparing transaction: ...working... done
Verifying transaction: ...working... done
Executing transaction: ...working... done
我的.bashrc
文件中包含以下行,并且在Windows 10上创建新的git / bash控制台时,也会导致上述错误:
eval "$('/c/home/miniconda/Scripts/conda.exe' 'shell.bash' 'hook')"
问题是否出在上面?
我的PATH
环境变量在前面包含与conda相关的路径:
$ echo $PATH
/c/home/miniconda/condabin:/c/home/miniconda/Scripts:...
$ which conda
/c/home/miniconda/Scripts/conda
$ ll /c/home/miniconda/condabin
total 16
-rw-r--r-- 2 James Adams 197121 1995 Mar 29 21:46 _conda_activate.bat
-rw-r--r-- 2 James Adams 197121 147 Mar 29 21:46 activate.bat
-rw-r--r-- 2 James Adams 197121 1063 Mar 29 21:46 conda.bat
-rw-r--r-- 2 James Adams 197121 530 Mar 29 21:46 conda_auto_activate.bat
-rw-r--r-- 2 James Adams 197121 649 Mar 29 21:46 conda_hook.bat
-rw-r--r-- 2 James Adams 197121 192 Mar 29 21:46 deactivate.bat
-rw-r--r-- 2 James Adams 197121 65 Mar 29 21:46 rename_tmp.bat
有人可以建议如何解决此问题吗?
答案 0 :(得分:7)
今天对我来说也是这样。它似乎是conda 4.6.9中的错误。
我从PATH中删除了与conda相关的所有内容,但C:\Users\[username]\Anaconda3
和C:\Users\[username]\Anaconda3\Scripts
和conda
命令开始起作用。我仍然无法在bash中运行source activate [environment]
,而不会得到:
CommandNotFoundError: No command 'conda conda'
所以我用以下命令降级到4.6.8:
conda install conda=4.6.8
它解决了我的问题。
答案 1 :(得分:0)
我也一直收到此错误。就像格雷戈里·艾伦(Gregory Allan)所说的那样,将conda降级为4.6.8已为我修复,一切都会按预期进行。
无需在终端中运行命令即可降级的另一种方法是使用Anaconda Navigator,然后可以选择要更新或降级的软件包。